Created
July 11, 2012 21:19
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hooks!
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| def dispatch_hook(key, hooks, hook_data): | |
| """Dispatches a hook dictionary on a given piece of data.""" | |
| hooks = hooks or dict() | |
| if key in hooks: | |
| hooks = hooks.get(key) | |
| if hasattr(hooks, '__call__'): | |
| hooks = [hooks] | |
| for hook in hooks: | |
| try: | |
| _hook_data = hook(hook_data) | |
| if _hook_data is not None: | |
| hook_data = _hook_data | |
| except Exception: | |
| traceback.print_exc() | |
| return hook_data |
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Found this today in https://github.com/kennethreitz/requests/blob/develop/requests/hooks.py